Change GTK plotting to use cairo surfaces throughout

svn path=/trunk/netsurf/; revision=13354

1 files changed, 35 insertions, 0 deletions

diff --git a/gtk/gdk.h b/gtk/gdk.h
new file mode 100644
index 000000000..2fcee07f1
--- /dev/null
+++ b/gtk/gdk.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2011 Vincent Sanders <vince@netsurf-browser.org>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file
+ * GDK support functions for missing interfaces
+ */
+
+#ifndef NETSURF_GTK_GDK_H_
+#define NETSURF_GTK_GDK_H_
+
+#include <gtk/gtk.h>
+
+/** obtain a pixbuf of the specified size from a cairo surface.
+ *
+ * This is the same as the GTK+ 3 gdk_pixbuf_get_from_surface but
+ * actually works and is available on gtk 2 
+ */
+GdkPixbuf *nsgdk_pixbuf_get_from_surface(cairo_surface_t *surface, int width, int height);
+
+#endif /* NETSURF_GTK_GDK_H */